to be driven for up to 20 minutes above 15 mph
(24 km/h) in order for the TPMS to receive this informa-
tion.
For example, your vehicle may have a recommended
cold (parked for more than three hours) placard pressure
of 30 psi (207 kPa). If the ambient temperature is 68°F
(20°C) and the measured tire pressure is 27 psi (186 kPa),
a temperature drop to 20°F (-7°C) will decrease the tire
pressure to approximately 23 psi (158 kPa). This tire
pressure is sufficiently low enough to turn ON the “Tire
Pressure Monitoring Telltale Light.” Driving the vehicle
may cause the tire pressure to rise to approximately 27
psi (186 kPa), but the “Tire Pressure Monitoring Telltale
Light” will still be ON. In this situation, the “Tire
Pressure Monitoring Telltale Light” will turn OFF only
after the tires are inflated to the vehicle’s recommended
cold placard pressure value.CAUTION!
•The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system op-
eration or sensor damage may result when using
replacement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Using aftermarket tire sealants may
cause the Tire Pressure Monitoring System (TPMS)
sensor to become inoperable. After using an after-
market tire sealant it is recommended that you take
your vehicle to an authorized dealership to have
your sensor function checked.
(Continued)
356 STARTING AND OPERATING
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure
that the wheel is properly mounted to the vehicle. Any
time a wheel has been removed and reinstalled on the
vehicle the lug nuts/bolts should be torqued using a
properly calibrated torque wrench.
Torque Specifications
Lug Nut/Bolt Torque **Lug Nut/Bolt SizeLug Nut/
Bolt
Socket Size
100 Ft-Lbs (135 N·m) M12 x 1.25 19 mm
**Use only Chrysler recommended lug nuts/bolts and
clean or remove any dirt or oil before tightening. Inspect the wheel mounting surface prior to mounting
the tire and remove any corrosion or loose particles.
Wheel Mounting Surface
394 WHAT TO DO IN EMERGENCIES
Chains.............................. .353
Changing ............................ .395
Compact Spare ........................ .348
General Information .....................342
High Speed .......................... .344
Inflation Pressures ...................... .343
Jacking .............................. .395
Life of Tires .......................... .351
Load Capacity ........................ .337
Pressure Monitor System (TPMS) ............355
Pressure Warning Light ...................218
Quality Grading ....................... .491
Radial .............................. .345
Replacement .......................... .352
Rotation ............................. .354
Safety .............................. .331
Sizes ............................... .333
Snow Tires ........................... .346
Spare Tire ............................ .396Spinning
............................ .350
Trailer Towing ........................ .384
Tread Wear Indicators ....................350
Tire Safety Information .....................331
Tongue Weight/Trailer Weight ................381
Towing ............................... .376
24-Hour Towing Assistance ................124
Disabled Vehicle ....................... .414
Guide .............................. .380
Recreational .......................... .389
Weight .............................. .380
Towing Assistance ........................ .124
Towing Vehicle Behind a Motorhome ...........389
Traction ............................... .316
Trailer Towing .......................... .376
Cooling
System Tips .....................389
Hitches ............................. .379
Minimum Requirements ..................382
Tips................................ .387
10
INDEX 509
